Ground stake



FIG. 1 is a perspective view of the ground stake showing my new design;

FIG. 2 is a front elevational view of the ground stake;

FIG. 3 is a rear elevational view of the ground stake;

FIG. 4 is a right side elevational view of the ground stake,

FIG. 5 is a left side elevational view of the ground stake;

FIG. 6 is a top plan view of the ground stake; and,

FIG. 7 is a bottom plan view of the ground stake.

I claim the ornamental design for a ground stake, as shown.